/Engine/Plugins/Runtime/Metasound/Source/MetasoundStandardNodes/Public/MetasoundAudioFormats.h
TODO: currently unused. Commenting out to keep clean UX. DECLARE_METASOUND_DATA_REFERENCE_TYPES(FMultichannelAudioFormat, METASOUNDSTANDARDNODES_API, FMultichannelAudioFormatTypeInfo, FMultichannelAudioFormatReadRef, FMultichannelAudioFormatWriteRef);
template<> struct TDataReferenceTypeInfo< FMonoAudioFormat >